Hi Jocelyn!
2014-11-25 5:27 GMT-02:00 jocelyn fournier <jocelyn.fournier@gmail.com>:
Hi Jean,

Read uncommited is definitly treated differently on TokuDB (no snapshot read). You have a description of the kind of lock taken on TokuDB depending on the isolation level here :
https://github.com/Tokutek/tokudb-engine/wiki/Transactions-and-Concurrency

wow, a very nice wiki about isolation levels, should be nice this at mariadb kb, and maybe with innodb and others engines, just to better explain how it works, very nice wiki
 
  Jocelyn

thanks Jocelyn!